61878878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1493}}^1$

素因数の和:1588

約数の個数: 32

約数和(自身を含む): 104556096

約数和(自身を除く): 42677218

約数列:

[1, 2, 17, 23, 34, 46, 53, 106, 391, 782, 901, 1219, 1493, 1802, 2438, 2986, 20723, 25381, 34339, 41446, 50762, 68678, 79129, 158258, 583763, 1167526, 1345193, 1819967, 2690386, 3639934, 30939439, 61878878]

約数ペア:

[(1, 61878878), (2, 30939439), (17, 3639934), (23, 2690386), (34, 1819967), (46, 1345193), (53, 1167526), (106, 583763), (391, 158258), (782, 79129), (901, 68678), (1219, 50762), (1493, 41446), (1802, 34339), (2438, 25381), (2986, 20723)]